package com.itheima.common;

/**
 * 基于threadlocal封装工具类,用户保存和获取当前登录用户id
 */
public class BaseContext {
  private static ThreadLocal<Long> threadLocal = new ThreadLocal<>();

  public static void setCurrentId(long id){
      threadLocal.set(id);
  }
  public static long getCurrentId(){
      return threadLocal.get();
  }
}
